Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11713948 | CEW weapon system and related methods | Kevin T. Chang, Ivo Foldyna | 2023-08-01 |
| D974520 | Cartridge | Yi-Huan Chang | 2023-01-03 |
| 11385029 | Safety guard for conductive energy weapon ammunition and related methods | — | 2022-07-12 |
| 11243054 | CEW weapon system and related methods | Kevin T. Chang, Ivo Foldyna | 2022-02-08 |
| 10746510 | CEW weapon system and related methods | Kevin T. Chang, Ivo Foldyna | 2020-08-18 |
| 10731952 | Safety guard for conductive energy weapon ammunition and related methods | — | 2020-08-04 |
| D866702 | Cartridge | Yi-Huan Chang | 2019-11-12 |
| 10101135 | Conductive energy weapon ammunition | Chi-Myin Chang | 2018-10-16 |
| 9739578 | Conductive energy weapon ammunition | Chi-Myin Chang | 2017-08-22 |
| 8733251 | Conductive energy weapon ammunition | Chi-Myin Chang | 2014-05-27 |